/*
 * Modified MIT License
 * 
 * Copyright (c) 2006-2007 Houdah Software s.à r.l.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * Except as contained in this notice, the name(s) of the above copyright holders
 * shall not be used in advertising or otherwise to promote the sale, use or other 
 * dealings in this Software without prior written authorization.
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
**/

package com.houdah.auditTrail;

import com.houdah.eocontrol.EditingContext;

import com.webobjects.eocontrol.EOEditingContext;
import com.webobjects.eocontrol.EOObjectStore;

public class AuditingEditingContextFactory extends com.houdah.eocontrol.EditingContextFactory
{
	// Private instance variables
	
	private AuditUser	auditUser	= null;
	
	
	
	
	// Constructors
	
	public AuditingEditingContextFactory()
	{
	}
	
	
	public AuditingEditingContextFactory(AuditUser auditUser)
	{
		setAuditUser(auditUser);
	}
	
	
	
	// Public instance methods
	
	public AuditUser auditUser()
	{
		return auditUser;
	}
	
	
	public void setAuditUser(AuditUser auditUser)
	{
		this.auditUser = auditUser;
	}
	
	
	
	// Protected instance methods
	
	protected EditingContext createEditingContext()
	{
		return new AuditingEditingContext();
	}
	
	
	protected EditingContext createEditingContext(EOObjectStore parentObjectStore)
	{
		return new AuditingEditingContext(parentObjectStore);
	}
	
	
	protected EditingContext prepareEditingContext(EditingContext editingContext)
	{
		AuditingEditingContext auditingEditingContext = (AuditingEditingContext) editingContext;
		EOEditingContext masterEditingContext = this.auditUser.editingContext();
		
		masterEditingContext.lock();
		
		try {
			auditingEditingContext.setAuditUser(this.auditUser);
		} finally {
			masterEditingContext.unlock();
		}
		
		return auditingEditingContext;
	}
}